This model is a fun and satisfying squishy rectangle toy.  I printed it in Bambu Lab's TPU 90A on the A1 mini, with this filament it is incredibly squishy and durable. It prints in one piece and does not require assembly or supports.

 Size For Normal:

X:120mm (4.72in)

Y: 40mm (1.57in)
Z: 25mm (0.98in)

 Size For Small:

X: 84mm (3.31in)

Y: 28mm (1.1in)
Z: 18mm (0.71in)

Tips For Printing:

• Do a cold pull to make sure that there is nothing to clog the nozzle or use a separate nozzle for TPU
• Make sure your build plate is clean
• Dry your filament

Recommended settings:

• Wall loops: 0
• Top & bottom shell layers: 0
• 13% rectilinear infill

Note: Use TPU or it will not squish